Cystine is a medicine whose active ingredient is an amino acid that forms part of keratin, a protein that is a fundamental constituent of the skin, hair and nails.
It is indicated for the treatment of cystine deficiency, which may manifest itself in the form of hair loss and/or brittle nails.
Who it is intended for
Intended for use in adults and adolescents over 14 years of age.
During pregnancy and lactation, use only under medical prescription.
Directions for use
The recommended dose is 4 to 6 tablets a day, spread over the three main meals, and with the help of a little water.
If symptoms do not improve or worsen after 15-30 days of treatment, discontinue treatment and consult a doctor.
Contraindications
Do not use Cystine:
In case of allergy to L-cystine or to any of the excipients.
If you suffer from cystinosis, an inherited disease with possible formation of kidney stones.
Side effects
No adverse effects from the use of Cystine have been reported.
Composition
The active substance is L-cystine. Each tablet contains 250 mg L-cystine. The other excipients are: Maize starch (gluten-free), sucrose and talc.
Pharmaceutical advice
Cystine comes in the form of white, biconvex tablets.
Please note that if you are going to have any diagnostic tests (including blood tests, urine tests, etc.), you should tell your doctor that you are taking this medicine, as this may affect the results.
Read the package leaflet included with this medicine carefully. If you have any questions, you can consult our team of expert pharmacists.
How much does this medicine cost?
The prices of non-prescription drugs are set by law. In our online pharmacy you can buy this medicine at a discount of 10%, which is the maximum allowed by law.
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